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Title:
プロピレン生成のためのナフサ原料からのC6留分の分留およびさらなる分解
Document Type and Number:
Japanese Patent JP4747089
Kind Code:
B2
Abstract:
The present invention relates to a process for selectively producing C3 olefins from a catalytically cracked or thermally cracked naphtha stream by fractionating the naphtha feed to obtain at least a C6 rich fraction and feeding the C6 rich fraction into a reaction stage at a point wherein the residence time of the C6 rich fraction is minimized.

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Inventors:
Chen, Tan-Jen
Henry, Bryan, Eric
Keusenkosen, Paul, F.
Rajska, Philip, A.
Application Number:
JP2006508730A
Publication Date:
August 10, 2011
Filing Date:
February 13, 2004
Export Citation:
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Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
C07C4/06; C07C4/00; C07C4/02; C07C11/06; C10G11/00; C10G11/05; C10G11/14; C10G11/18; C10G35/095; C10G35/10; C07B61/00
Domestic Patent References:
JP2002513845A
JP7506389A
JP4220491A
JP2269192A
JP2002513777A
Foreign References:
WO2001034730A1
Attorney, Agent or Firm:
Kenji Kawabi



 
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